Convert between solar (Gregorian) and Vietnamese/Chinese lunar dates, both directions, 1900-2100, with leap month support. Returns Can Chi of the day. Essential for birthday lookup, ancestor worship dates (ngay gio) and traditional holidays.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.005000 USDC | 0xf0Be...19D5 |